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authorSunil K Pandey <skpgkp2@gmail.com>2021-12-29 10:00:47 -0800
committerSunil K Pandey <skpgkp2@gmail.com>2021-12-29 11:38:50 -0800
commitc0f36fc3032047cc2f50be5b705d6d445a9ad21b (patch)
treec4f41388ff216118516192d111601e5b33ca4586 /sysdeps/x86
parentf9ce13fdac6c27745f872561102f1a9f746c5b2e (diff)
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x86-64: Add vector tanh/tanhf implementation to libmvec
Implement vectorized tanh/tanhf containing SSE, AVX, AVX2 and AVX512 versions for libmvec as per vector ABI. It also contains accuracy and ABI tests for vector tanh/tanhf with regenerated ulps. Reviewed-by: H.J. Lu <hjl.tools@gmail.com>
Diffstat (limited to 'sysdeps/x86')
-rw-r--r--sysdeps/x86/fpu/bits/math-vector.h4
-rw-r--r--sysdeps/x86/fpu/finclude/math-vector-fortran.h4
2 files changed, 8 insertions, 0 deletions
diff --git a/sysdeps/x86/fpu/bits/math-vector.h b/sysdeps/x86/fpu/bits/math-vector.h
index ea0deb3..3c657f6 100644
--- a/sysdeps/x86/fpu/bits/math-vector.h
+++ b/sysdeps/x86/fpu/bits/math-vector.h
@@ -126,6 +126,10 @@
# define __DECL_SIMD_erf __DECL_SIMD_x86_64
# undef __DECL_SIMD_erff
# define __DECL_SIMD_erff __DECL_SIMD_x86_64
+# undef __DECL_SIMD_tanh
+# define __DECL_SIMD_tanh __DECL_SIMD_x86_64
+# undef __DECL_SIMD_tanhf
+# define __DECL_SIMD_tanhf __DECL_SIMD_x86_64
# endif
#endif
diff --git a/sysdeps/x86/fpu/finclude/math-vector-fortran.h b/sysdeps/x86/fpu/finclude/math-vector-fortran.h
index 42addd9..c7f8194 100644
--- a/sysdeps/x86/fpu/finclude/math-vector-fortran.h
+++ b/sysdeps/x86/fpu/finclude/math-vector-fortran.h
@@ -62,6 +62,8 @@
!GCC$ builtin (acoshf) attributes simd (notinbranch) if('x86_64')
!GCC$ builtin (erf) attributes simd (notinbranch) if('x86_64')
!GCC$ builtin (erff) attributes simd (notinbranch) if('x86_64')
+!GCC$ builtin (tanh) attributes simd (notinbranch) if('x86_64')
+!GCC$ builtin (tanhf) attributes simd (notinbranch) if('x86_64')
!GCC$ builtin (cos) attributes simd (notinbranch) if('x32')
!GCC$ builtin (cosf) attributes simd (notinbranch) if('x32')
@@ -109,3 +111,5 @@
!GCC$ builtin (acoshf) attributes simd (notinbranch) if('x32')
!GCC$ builtin (erf) attributes simd (notinbranch) if('x32')
!GCC$ builtin (erff) attributes simd (notinbranch) if('x32')
+!GCC$ builtin (tanh) attributes simd (notinbranch) if('x32')
+!GCC$ builtin (tanhf) attributes simd (notinbranch) if('x32')